单选题 No one appreciated his work during his lifetime, but ______ it is clear that he was a great artist.
【正确答案】 C
【答案解析】[分析] 习语辨析。 in retrospect回顾,回顾往事:review one's work of the past years in retrospect回顾个人以往几年的工作。aftermath(不幸事件造成的)后果,余波:the danger of disease in the aftermath地震后引发疫病的危险。by the time到……的时候。 Eventuality可能发生的事或结果,不测事件:We must be prepared for all eventualities.我们必须做好应付各种情况的准备。